Shifting the quantum Hall plateau level in a double layer electron system
arXiv:cond-mat/0112088 · doi:10.1134/1.1463112
Abstract
We study the plateaux of the integer quantum Hall resistance in a bilayer electron system in tilted magnetic fields. In a narrow range of tilt angles and at certain magnetic fields, the plateau level deviates appreciably from the quantized value with no dissipative transport emerging. A qualitative account of the effect is given in terms of decoupling of the edge states corresponding to different electron layers/Landau levels.
3 pages, 3 figures included